/**
 * Copyright (c) 2025 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

class MyClass {
    key: string;
    value: number;

    constructor() {
        this.key = "key";
        this.value = 0;
    }

    handle(): void {
        console.log("key: " + this.key + " value: " + this.value);
    }
}

function main() {
    let c = new MyClass();
    c.handle();
}